Steps to measure your feet:
Kindly take a pen and paper, place your feet flat on the paper and mark your toe and the back of your foot (best if done in the afternoon)
Measure the length(cm) straight from your longest toe to the back of your foot using a ruler or measuring tape
Repeat the above steps for the other foot
Your shoe sizing should be based on the measurement of your larger foot
The shoes sizes may vary due to different designs and cuttings. Thus, this size chart only serve as an estimate. If in doubt, choose the size closest to your foot measurement.